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Item #:
127824194
M3 Heat-Set Threaded Inserts, M3x4x4.6mm(150Pieces) Heat Set Insert for 3D Printing Components and Plastic Parts,Brass Metric Knurled Nuts
Item #:
127824194
SLL 397039
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
Order now and get it around Tuesday, July 28
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Withstanding temperatures exceeding 300°C / 572°F, they easily endure the harsh heat generated during plastic thermal shaping processes.
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What Stands Out
High-Quality Material
Constructed from durable brass, these inserts provide superior strength and resistance to wear, ensuring long-lasting stability in 3D printed components and plastic parts.
Easy Installation
Designed for hassle-free heat-setting, these threaded inserts allow for seamless integration into your projects, saving time and ensuring a secure fit without additional tools.
Versatile Applications
Ideal for various 3D printing and plastic fabrication needs, these inserts can be used across multiple projects, enhancing functionality and providing reliable anchoring solutions.
Product Details
| Fastener Type | Insert |
| Thread Size | M3 |
| Exterior Finish | Brass |
| Color | Gold |
| Thread Type | Iso Metric |
| Inside Thread Size | M3 |
| Thread Style | Right Hand |
| Thread Coverage | Partially Threaded |
| Thread Class | Class 2A |
| Compatible Groove Diameter | 3 Millimeters |
| Grade Rating | aerospace |
| Material Type | Brass |
| Metal Type | Brass |
| Finish Types | Brass |
| Brand | ZWMSSLL |
| Manufacturer | ZWMSSLL |
| Number Of Items | 150 |
| Model | ZW-M3x4x4.6 |
| Part Number | ZW2409-M3x4x4.6 |
| Item Dimensions | 0.18 x 0.18 x 0.16 inches (0.5 x 0.5 x 0.4 cm) |
| Size Name | M3x4x4.6mm |
| Item Diameter | 3 Millimeters |
| Number of Pieces | 150 |
| Outside Diameter | 3.93 Millimeters |
| Material | Brass |
| Item Weight | 0.55 lbs (250 grams) |
Who Should Buy?
-
3D Printing Enthusiasts
Ideal for hobbyists needing durable, heat-set inserts to strengthen their 3D printed components and plastic parts.
-
DIY Project Makers
Perfect for individuals working on custom projects requiring robust fastening solutions in plastics and similar materials.
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Assembly Professionals
Beneficial for professionals in assembly tasks looking for reliable inserts to enhance product longevity and reliability.
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Metal Fabricators
Not suitable for metal applications as these inserts are specifically designed for plastic and non-metal materials.
Product Description
M3 Heat-Set Threaded Inserts, M3x4x4.6mm(150Pieces) Heat Set Insert for 3D Printing Components and Plastic Parts,Brass Metric Knurled Nuts
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What materials can these inserts be used with?
Answer: These inserts are compatible with all thermoplastics including PLA, PETG, ABS, PPS, PP, and more. -
Question:
How are these inserts installed?
Answer: They can be installed using a soldering iron in a blind or through hole of your 3D prints. -
Question:
Are these inserts reusable?
Answer: Yes, the insert nuts can be removed and reused by carefully extracting them from the pressure part.
ZWMSSLL Nut Inserts Editorial Review
The ZWMSSLL 4#-40 Threaded Inserts have garnered a generally positive reception among customers, particularly for their functionality and quality when used in 3D printing applications. Users appreciate the inserts for their effective performance in securing printed components, especially with PETG materials, and find them ideal for mounting tasks such as attaching camera mounts to tripods. Many customers have shared their techniques for installation, mostly opting for a heat pen or small torch approach rather than traditional soldering methods. The alternative method of using a bolt to ensure proper alignment before applying heat has also been noted as an effective strategy. Although installation can be challenging due to the small size of the inserts, users mention that with proper preparation, the process becomes easier. The quality of the inserts themselves is often highlighted, with users acknowledging their Consistent threading and dimensional accuracy. The inclusion of a dimensional drawing in the packaging has been regarded as a helpful feature in ensuring the correct hole size is drilled prior to insertion. However, some reviewers did mention that they received fewer pieces than expected, which could impact their overall satisfaction. In summarizing the overall customer experience, the ZWMSSLL threaded inserts are praised for their reliable performance and quality, with the caveat that users must be prepared to undertake some careful installation practices. **
Customer Reviews & Ratings
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Pros
- Great for mounting and securing 3D printed components.
- High quality, Consistent threading, and correct dimensions.
- Helpful installation tips shared by users.
- Dimensional drawing provided with the product aids in accurate hole preparation.
Cons
- Small size can make installation challenging.
Platform Trust & Buyer Confidence
MT
Mohd
Verified buyer
“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
SJ
Shawati
Verified buyer
“Accurate delivery timing given”
16 June 2026 · via Trustpilot
YB
Youcef
Verified buyer
“Not madly expensive like I thought, and much quicker than promised.”
15 June 2026 · via Trustpilot
LM
Leila
Verified buyer
“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”
6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer
“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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SLL 397039
Order now and get it around Tuesday, July 28
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- 500 pieces of high-quality M3x4x5mm brass threaded inserts.
- Lead-free inserts offer outstanding thermal conductivity and corrosion resistance.
- Precision craftsmanship enhances torque resistance and tensile strength.
- Easy to install using a common soldering iron or ultrasonic methods.
- Reusable design allows for easy removal when no longer needed.
- Compatible with a variety of thermoplastics, ensuring wide application.
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